{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010453","468:4680010545","478:4780010063","468:4680010521","478:4780010064","478:4780009700","468:4680010522","468:4680010497","478:4780009987","478:4780009701","478:4780010069","484:4840007676","478:4780009982","475:4750002668","484:4840007675","468:4680010450","473:4730000607","484:4840002246","478:4780010070","468:4680010508","486:4860002596","487:4870008418","468:4680010602","484:4840007022","468:4680010482"],"twin_admin_codes":[468,468,478,468,478,478,468,468,478,478,478,484,478,475,484,468,473,484,478,468,486,487,468,484,468],"twin_sims":[0.5024117359621398,0.2633638961569852,0.21512251463230941,0.2038160653533605,0.1806319619943064,0.17872061436515388,0.15575432536985154,0.13932336762283412,0.13595851201571765,0.13120627705972257,0.12839865568361777,0.11580927192809023,0.11389384000357175,0.10976840513251199,0.09638874129328981,0.09567325293313862,0.09519093002916508,0.0927615454778728,0.08506944341709108,0.08431239698618363,0.07961124865317873,0.07586241828023564,0.074798149895455,0.074572369104953,0.07437642134386035],"twin_dists":[0.15238382350387739,0.21215454203757764,0.22767316771086532,0.23163851790088974,0.24027086771615797,0.24101650262607935,0.2504575089557589,0.2578561485794615,0.2594504487940034,0.261753293504917,0.2631434903704326,0.2696771503243933,0.27071828263026776,0.2730073269866892,0.28092340209094363,0.28137040210154873,0.28167321893493397,0.28321710749342127,0.28832647335890277,0.28884893982610005,0.29218006787563117,0.29495144373725823,0.2957582928735528,0.2959306529420177,0.29608058044616853],"n_dims_used":44,"mean_confidence":0.9192603718150746},"coverage":{"mean_confidence":0.9192603718150746,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}